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Round|Lab Grown|IGI

1.28ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG744512482

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744512482

Diamond specifications and retailer prices

From €223 EUR
$249 USD
As of October 29, 2026
Save €1,916 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,139 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744512482 or 744512482. Listed at 11 retailers as of October 29, 2026, with prices from €223 to €2,139, a €1,916 spread on the same certified stone. Do Amore Diamonds lists it at €2,139. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744512482
Dimensions6.99 × 6.94 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.99 mm6.94 mm1.28 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744512482
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,139 EUR|Low: €223 EUR|High: €2,426 EUR|Avg: €1,002 EUR|-11.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 10€223 EUR
Retailer 7€259 EUR
Retailer 14€443 EUR
Retailer 8€465 EUR
Retailer 12€492 EUR
Retailer 6€712 EUR
Retailer 9€850 EUR
Retailer 4€912 EUR
Retailer 11€916 EUR
Retailer 13€983 EUR
Retailer 2€1,231 EUR
Retailer 3€1,629 EUR
Retailer 5€2,017 EUR
Do Amore Diamonds€2,139 EUR

28 data points across 14 retailers

11 retailers€223 EUR to €2,139 EUR

A+
Cheapest Retailer
-
€223 EUR
$249 USD
A
Retailer 2
-
€259 EUR
$289 USD
View
Retailer 3
-
€443 EUR
$495 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
€465 EUR
$519 USD
View
A
Retailer 5
-
€492 EUR
$550 USD
View
B+
Retailer 6
-
€850 EUR
$950 USD
View
B+
Retailer 7
-
€916 EUR
$1,023 USD
View
B+
Retailer 8
-
€983 EUR
$1,098 USD
View
B+
Retailer 9
-
€1,231 EUR
£1,083 GBP
View
B
Retailer 10
-
€1,629 EUR
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-48D5AE1DF · Oct 31
€2,139 EUR
$2,390 USD
View
10 more retailers have this diamond
Prices start from €223 EURSave up to €1,916 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.28ct Round
€223 EUR